<template>
  <div>
    <!-- 面包屑导航区域 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片视图区域 -->
    <el-card>
      <el-row>
        <el-col :span="8">
          <el-input placeholder="请输入内容">
            <el-button slot="append" icon="el-icon-search"></el-button>
          </el-input>
        </el-col>
      </el-row>
      <!-- 订单列表数据 -->
      <el-table :data="orderlist" border stripe>
        <el-table-column type="index" label="序号"> </el-table-column>
        <el-table-column prop="order_number" label="订单编号"></el-table-column>
        <el-table-column prop="order_price" label="订单价格"></el-table-column>
        <el-table-column prop="pay_status" label="是否付款">
          <template v-slot:default="scope">
            <!-- 注意是字符串形式的1 -->
            <el-tag type="success" v-if="scope.row.order_pay === '1'"
              >已付款</el-tag
            >
            <el-tag type="danger" v-else>未付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column prop="is_send" label="是否发货"> </el-table-column>
        <el-table-column prop="create_time" label="下单时间">
          <template v-slot:default="scope">
            {{ scope.row.create_time | dateFormat }}
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template v-slot:default="scope">
            <el-button
              type="primary"
              icon="el-icon-edit"
              size="mini"
              @click="showEdit(scope.row)"
            ></el-button>
            <el-button
              type="success"
              icon="el-icon-location"
              size="mini"
              @click="showProgressBox"
            ></el-button>
          </template>
        </el-table-column>
      </el-table>
      <!-- 分页区域 -->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[5, 10, 15]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
      >
      </el-pagination>
    </el-card>
    <!-- 修改订单信息的对话框 -->
    <el-dialog
      title="修改订单"
      :visible.sync="editVisible"
      width="50%"
      @close="addressDialogClosed"
    >
      <el-form
        :model="editForm"
        :rules="addressFormRules"
        ref="editFormRef"
        label-width="100px"
      >
        <el-form-item label="省市区/县" prop="address1">
          <!-- 省市选择级联选择器 -->
          <el-cascader
            :options="cityData"
            v-model="editForm.address1"
          ></el-cascader>
        </el-form-item>
        <el-form-item label="详细地址" prop="address2">
          <el-input v-model="editForm.address2"></el-input>
        </el-form-item>
        <el-form-item label="订单价格" prop="order_price">
          <el-input v-model="editForm.order_price"></el-input>
        </el-form-item>
        <!-- 这个order_number是订单编号呀，查询响应数据中没有订单数量 -->
        <el-form-item label="订单数量" prop="order_number">
          <el-input v-model="editForm.order_number"></el-input>
        </el-form-item>
        <el-form-item label="支付状态" prop="pay_status">
          <el-input v-model="editForm.pay_status"></el-input>
        </el-form-item>
        <el-form-item label="订单支付" prop="order_pay">
          <el-input v-model="editForm.order_pay"></el-input>
        </el-form-item>
        <el-form-item label="是否发货" prop="is_send">
          <el-input v-model="editForm.is_send"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button @click="addressVisible = false">取 消</el-button>
        <el-button type="primary" @click="editConfirm">确 定</el-button>
      </span>
    </el-dialog>
    <!-- 展示物流进度的对话框 -->
    <el-dialog title="物流进度" :visible.sync="progressVisible" width="50%">
      <!-- 时间线 -->
      <el-timeline>
        <el-timeline-item
          v-for="(activity, index) in progressInfo"
          :key="index"
          :timestamp="activity.time"
        >
          {{ activity.context }}
        </el-timeline-item>
      </el-timeline>
    </el-dialog>
  </div>
</template>

<script>
//导入省市地址数据给级联选择器。
import cityData from '@/components/order/citydata'
export default {
  data() {
    return {
      queryInfo: {
        query: '',
        //注意页数和size是Number类型的数据
        pagenum: 1,
        pagesize: 10,
      },
      total: 0,
      //保存订单数据
      orderlist: [],
      // 地址对话框显示
      editVisible: false,
      cityData,
      //编辑信息保存
      editForm: {
        //保存选择的地址信息
        address1: [],
        address2: '',
      },
      addressFormRules: {
        // address1: [
        //   { required: true, message: '请选择省市区县', trigger: 'blur' },
        // ],
        // address2: [
        //   { required: true, message: '请填写详细地址', trigger: 'blur' },
        // ],
        order_price: [
          { required: true, message: '请填写订单价格', trigger: 'blur' },
        ],
        order_number: [
          { required: true, message: '请填写订单数量', trigger: 'blur' },
        ],
        pay_status: [
          { required: true, message: '请填写支付状态', trigger: 'blur' },
        ],
        order_pay: [
          { required: true, message: '请填写订单支付', trigger: 'blur' },
        ],
        is_send: [{ required: true, message: '是否发货', trigger: 'blur' }],
      },
      progressVisible: false,
      //保存物流信息
      progressInfo: [
        {
          time: '2018-05-10 09:39:00',
          ftime: '2018-05-10 09:39:00',
          context: '已签收,感谢使用顺丰,期待再次为您服务',
          location: '',
        },
        {
          time: '2018-05-10 08:23:00',
          ftime: '2018-05-10 08:23:00',
          context:
            '[北京市]北京海淀育新小区营业点派件员 顺丰速运 95338正在为您派件',
          location: '',
        },
        {
          time: '2018-05-10 07:32:00',
          ftime: '2018-05-10 07:32:00',
          context: '快件到达 [北京海淀育新小区营业点]',
          location: '',
        },
        {
          time: '2018-05-10 02:03:00',
          ftime: '2018-05-10 02:03:00',
          context:
            '快件在[北京顺义集散中心]已装车,准备发往 [北京海淀育新小区营业点]',
          location: '',
        },
        {
          time: '2018-05-09 23:05:00',
          ftime: '2018-05-09 23:05:00',
          context: '快件到达 [北京顺义集散中心]',
          location: '',
        },
        {
          time: '2018-05-09 21:21:00',
          ftime: '2018-05-09 21:21:00',
          context: '快件在[北京宝胜营业点]已装车,准备发往 [北京顺义集散中心]',
          location: '',
        },
        {
          time: '2018-05-09 13:07:00',
          ftime: '2018-05-09 13:07:00',
          context: '顺丰速运 已收取快件',
          location: '',
        },
        {
          time: '2018-05-09 12:25:03',
          ftime: '2018-05-09 12:25:03',
          context: '卖家发货',
          location: '',
        },
        {
          time: '2018-05-09 12:22:24',
          ftime: '2018-05-09 12:22:24',
          context: '您的订单将由HLA（北京海淀区清河中街店）门店安排发货。',
          location: '',
        },
        {
          time: '2018-05-08 21:36:04',
          ftime: '2018-05-08 21:36:04',
          context: '商品已经下单',
          location: '',
        },
      ],
    }
  },
  created() {
    this.getOrderList()
  },
  methods: {
    //获取订单数据
    async getOrderList() {
      const { data: res } = await this.$http.get('orders', {
        params: this.queryInfo,
      })

      if (res.meta.status !== 200) {
        return this.$message.error('获取订单列表失败！')
      }

      // console.log(res)
      this.total = res.data.total
      this.orderlist = res.data.goods
    },
    handleSizeChange(newSize) {
      this.queryInfo.pagesize = newSize
      this.getOrderList()
    },
    handleCurrentChange(newPage) {
      this.queryInfo.pagenum = newPage
      this.getOrderList()
    },
    // 展示修改地址的对话框，修改订单信息
    async showEdit(rwoData) {
      const { data: res } = await this.$http.get('orders/' + rwoData.order_id)
      if (res.meta.status !== 200) {
        return this, $message.error('获取订单数据失败')
      }
      // console.log(res.data)
      // res.data.order_number=
      // Object.assign(this.editForm, res.data)
      this.editForm = { ...this.editForm, ...res.data }

      //因为查询订单的响应数据没有地址信息。。
      //这样定义出来的属性不能给表单item双向绑定数据吗？
      //难道因为表单是一只存在，只是隐藏了，但是属性要点击编辑才生成？
      //不对啊，之前也是获取数据后可以绑定，表单可以输入.有待日后思考。。。
      // this.editForm.address1 = []
      // this.editForm.address2 = ''

      this.editVisible = true
    },
    //确认修改按钮
    editConfirm() {
      this.$refs.editFormRef.validate(async (valid) => {
        if (!valid) return
        const { data: res } = await this.$http.put(
          'orders/' + this.editForm.order_id,
          this.editForm
        )
        if (res.meta.status !== 201) {
          return this.$message.error('修改订单失败！')
        }
        this.$message.success('修改订单成功！')
        this.getOrderList()
        this.editVisible = false
      })
    },
    addressDialogClosed() {
      this.$refs.editFormRef.resetFields()
    },
    //物流显示按钮
    async showProgressBox() {
      // const { data: res } = await this.$http.get('/kuaidi/804909574412544580')

      // if (res.meta.status !== 200) {
      //   return this.$message.error('获取物流进度失败！')
      // }

      // this.progressInfo = res.data

      this.progressVisible = true
      // console.log(this.progressInfo)
    },
  },
}
</script>
<style lang="less" scoped>
.el-cascader {
  width: 100%;
}
</style>